Change return type to w3c standard of void for AudioBufferCallback.

lib/html/scripts/systemnative.py

Index: lib/html/scripts/systemnative.py
===================================================================
--- lib/html/scripts/systemnative.py	(revision 13752)
+++ lib/html/scripts/systemnative.py	(working copy)
@@ -52,7 +52,7 @@
 
       cpp_header_handlers_emitter.Emit(
           '\n'
-          '    virtual bool handleEvent($PARAMETERS);\n',
+          '    virtual void handleEvent($PARAMETERS);\n',

[Anton Muhin, 2012/10/18 09:59:16]

that's wrong: handleEvent in WebKit should return bool.  I mean in C++, not in
Dart, of course.

           PARAMETERS=', '.join(parameters))
 
       if 'Custom' in operation.ext_attrs:
@@ -64,7 +64,7 @@
         arguments_declaration = 'Dart_Handle* arguments = 0'
       cpp_impl_handlers_emitter.Emit(
           '\n'
-          'bool $CLASS_NAME::handleEvent($PARAMETERS)\n'
+          'void $CLASS_NAME::handleEvent($PARAMETERS)\n'

[Anton Muhin, 2012/10/18 09:59:16]

ditto

           '{\n'
           '    if (!m_callback.isolate()->isAlive())\n'
           '        return false;\n'